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Status published
Unknown
CVE-2018-6332
A potential denial-of-service issue in the Proxygen handling of invalid...
Vulnerability Description
A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Affected Software
HHVM
Vulnerable Versions:
3.24.4, 3.22.0, 3.21.8, unspecified
Timeline
Official Publish:
December 3rd, 2018
Last Modified:
May 6th, 2025
Added to House:
July 20th, 2026
CVSS Vectors
No vector data available